dimmer potentiometer

Mechanical characteristics: Total rotation angle:270°±5° Rotation torque: 1 10mN.m Shaft stop strength: 3Kgf.cm Switch working angle/stroke: (3±0.5)mm Switch working force/torque: 150-500g Click position: 0detent/15/27detents Electrical characteristics:: Operating temperature: (-20)to (+100) Switch rating : AC 250V 10A Switch contact resistance: Less than 50mΩ Rated wattage: 0.2W Rated voltage:250V Insulation resistance: More than 100Ω at DC500V Dielectric:AC1500V,1minute(between carbon plate and contact)AC750V,1 minute(between open contacts) Resistance tolerance: ±20% (more than 1M Ω±30%) Rotational noise:≤47mV Residual resistance: R≥250KΩ 0.1% max. of total resistance 250R10KΩ 20Ω max 10KΩ≥R Durability: Mechanical life: 50000 cycles Electrical life: 30000 cycles